The system can be used to test some important specifications of twisted - pair cable, such as the attenuation , the near end crosstalk and the cable length , and also be used to detect and locate the faults along the cable.

• 本系统能测试双绞线的衰减,近端串扰、线缆长度等重要参数,并能对双绞线进行故障定位和诊断。